The ensemble is generally represented as RC ( O ) NH < sub > 2 </ sub >.

Closely related and even more numerous are amides derived from primary amines ( R ' NH < sub > 2 </ sub >) with the formula RC ( O ) NHR '.

Amides are also commonly derived from secondary amines ( R ' RNH ) with the formula RC ( O ) NR ' R.

In chemistry, a ketone () is an organic compound with the structure RC (= O ) R ', where R and R ' can be a variety of carbon-containing substituents.

Of sulfur nucleophiles, hydrogen sulfide and its salts, thiols ( RSH ), thiolate anions ( RS < sup >−</ sup >), anions of thiolcarboxylic acids ( RC ( O )- S < sup >−</ sup >), and anions of dithiocarbonates ( RO-C ( S )- S < sup >−</ sup >) and dithiocarbamates ( R < sub > 2 </ sub > N-C ( S )- S < sup >−</ sup >) are used most often.

Amides ( RC ( O ) NR < sub > 2 </ sub >) and esters ( RC ( O ) OR ’) are classes of acyl compounds, as are ketones ( RC ( O ) R ) and aldehydes ( RC ( O ) H ).

: RC ( O ) Cl + SbCl < sub > 5 </ sub > → SbCl < sub > 6 </ sub >

* Kessler RC, Chiu WT, Demler O, Walters EE.

* Aldehydes ( RC (= O ) H

Richard O ' Sullivan's early education was at St. John the Evangelist's RC Primary School in Brentford, Middlesex.

: RC ( O ) Cl + H < sub > 2 </ sub > O < sub > 2 </ sub > → RCO < sub > 3 </ sub > H + HCl

: C < sub > 6 </ sub > H < sub > 4 </ sub >( NH < sub > 2 </ sub >) SH + RC ( O ) Cl → C < sub > 6 </ sub > H < sub > 4 </ sub >( NH ) SCR + HCl + H < sub > 2 </ sub > O

: RC ≡ CR ' + H < sub > 2 </ sub > → cis-RCH = CR ' H

: RC ≡ CR ' + 2 Br < sub > 2 </ sub > → RCBr < sub > 2 </ sub > CRBr < sub > 2 </ sub >

: RC ≡ CR + R ' C ≡ CR ' 2 RC ≡ CR '

: RC ≡ CH + MX → RC ≡ CM + HX ( MX = NaNH < sub > 2 </ sub >, LiBu, RMgX )

var real α := dt / ( RC + dt )

var real α := RC / ( RC + dt )

: RC < sub > 6 </ sub > H < sub > 5 </ sub > + SO < sub > 3 </ sub > → RC < sub > 6 </ sub > H < sub > 4 </ sub > SO < sub > 3 </ sub > H

: RC ( O ) OC ( O ) R + HY → RC ( O ) Y + RCO < sub > 2 </ sub > H

A spokesperson for Family First indicated that the party would want X18 + rated and refused classification ( RC ) content banned for everyone, including adults.

Terminal alkynes have the formula RC < sub > 2 </ sub > H.

* T < sub > RC </ sub > or Row Cycle Time, one of computer memory timings.

The time constant is related to the cutoff frequency f < sub > c </ sub >, an alternative parameter of the RC circuit, by

< td align = center > 1970 ( RC )</ td >

< td align = center > 1976 ( RC )</ td >

< td > RC </ td >< td > Reggio Calabria </ td >

An uncommon class of organic esters are the orthoesters, which have the formula RC ( OR ')< sub > 3 </ sub >.

t = ln ( 2 ) RC.

* 2. Oruro: RI 21 Illimani ( Mountain ), RI 22 Mejillones, RI 25 Tocopilla, RC 8 Braun, RA 1 Camacho, Bat. Ing.

* 6. Trinidad, RI 17 Indepedencia, RI 29 Echevarria, RI 31 Rios, RI 32 Murguia, RC 2 Ballivan, RA 8 Mendez ( reserve ), Bat. Ing.

), RI 30 Murillo ( mauntain ), RC 5 J. M. Lanza, RA 2 Bolivar, Bat. Ing.

The RC servo motors used are Hi-Tech HS705-MG, capable of 1. 4Nm output torque at speeds of 5. 2 rad / s at 5V.

One of them set further records in 1937: with three Piaggio P. XI RC. 40 engines ( for a total of 2, 237 kW / 3, 000 hp ) it averaged 423. 618 km / h ( 263. 224 mph ) over 1, 000 km ( 620 mi ) with a 2, 000 kg ( 4, 410 lb ) payload.

The latest release is version 1. 9. 11, known as OpenLP 2. 0 RC 2.

These salts can react with an excess of alcohol to form the orthoester RC ( OR )< sub > 3 </ sub >, with ammonia or an amine to form an amidine or with water to form an ester.

Compressors on an RC rig have an output of around 1000 cfm at 500 psi ( 500 L · s < sup >− 1 </ sup > at 3. 4 MPa ).

H. J. Res. 73 rejected by the U. S. House 227-204 ( a constitutional amendment requires a two-thirds majority, not a simple majority ), 3 / 29 / 95 ; RC # 277.

After beating RC Lens ( France ) 3 – 2, FCK qualified for the group stages of the UEFA Cup, where it played Panathinaikos FC ( H ), FC Lokomotiv Moscow ( A ), Atlético Madrid ( H ) and Aberdeen.

# RC Strasbourg ( UC R1 ) 0: 2 ( H ) 0: 5 ( A )

# H < sub > 3 </ sub > O < sup >+</ sup >( aq ) + Cl < sup >−</ sup >( aq ) + NH < sub > 3 </ sub > → Cl < sup >−</ sup >( aq ) + NH < sub > 4 </ sub >< sup >+</ sup >( aq )

There were four kinds of allegiances ( Rittson v Stordy ( 1855 ) 3 Sm & G 230 ; De Geer v Stone ( 1882 ) 22 Ch D 243 ; Isaacson v Durant ( 1886 ) 54 LT 684 ; Gibson, Gavin v Gibson 3 KB 379 ; Joyce v DPP AC 347 ; Collingwood v Pace ( 1661 ) O Bridg 410 ; Lane v Bennett ( 1836 ) 1 M & W 70 ; Lyons Corp v East India Co ( 1836 ) 1 Moo PCC 175 ; Birtwhistle v Vardill ( 1840 ) 7 Cl & Fin 895 ; R v Lopez, R v Sattler ( 1858 ) Dears & B 525 ; Ex p Brown ( 1864 ) 5 B & S 280 );

: Cl < sub > 2 </ sub > + H < sub > 2 </ sub > O HCl + HClO

: Cl < sub > 2 </ sub > + 2 OH < sup >–</ sup > → ClO < sup >–</ sup > + Cl < sup >–</ sup > + H < sub > 2 </ sub > O

: Cl < sup >·</ sup > + O < sub > 3 </ sub > → ClO < sup >·</ sup > + O < sub > 2 </ sub >

: ClO < sup >·</ sup > + O < sup >·</ sup > → Cl < sup >·</ sup > + O < sub > 2 </ sub >

This results in constitutive cAMP production, which in turn leads to secretion of H < sub > 2 </ sub > O, Na < sup >+</ sup >, K < sup >+</ sup >, Cl < sup >−</ sup >, and HCO < sub > 3 </ sub >< sup >−</ sup > into the lumen of the small intestine and rapid dehydration.

Seven elements exist as homonuclear diatomic molecules at room temperature: H < sub > 2 </ sub >, N < sub > 2 </ sub >, O < sub > 2 </ sub >, F < sub > 2 </ sub >, Cl < sub > 2 </ sub >, Br < sub > 2 </ sub >, and I < sub > 2 </ sub >.

: Overall reaction: 2 H < sub > 2 </ sub > O + 2 Cl < sup >–</ sup >( aq ) → H < sub > 2 </ sub >( g ) + Cl < sub > 2 </ sub >( g ) + 2 OH < sup >–</ sup >( aq )

Examples of salts ( which are ionic compounds ) are magnesium chloride MgCl < sub > 2 </ sub >, which consists of magnesium cations Mg < sup > 2 +</ sup > and chloride anions Cl < sup >−</ sup >; or sodium oxide Na < sub > 2 </ sub > O, which consists of sodium cations Na < sup >+</ sup > and oxide anions O < sup > 2 −</ sup >.

For example, Na – Cl and Mg – O bonds have a few percent covalency, while Si – O bonds are usually ~ 50 % ionic and ~ 50 % covalent.

: La < sub > 2 </ sub > O < sub > 3 </ sub > + 6 NH < sub > 4 </ sub > Cl → 2 LaCl < sub > 3 </ sub > + 6 NH < sub > 3 </ sub > + 3 H < sub > 2 </ sub > O

: NH < sub > 4 </ sub > Cl ( aq ) + NaNO < sub > 2 </ sub >( aq ) → N < sub > 2 </ sub >( g ) + NaCl ( aq ) + 2 H < sub > 2 </ sub > O ( l )

The ozone layer can be depleted by free radical catalysts, including nitric oxide ( NO ), nitrous oxide ( N < sub > 2 </ sub > O ), hydroxyl ( OH ), atomic chlorine ( Cl ), and atomic bromine ( Br ).

* A base and an acid anhydride, e. g., 2 NaOH + Cl < sub > 2 </ sub > O → 2 NaClO + H < sub > 2 </ sub > O

Brackets can be omitted for the " organic subset " of B, C, N, O, P, S, F, Cl, Br, and I.