arianaricottone2 arianaricottone2

02-04-2021
Chemistry

contestada

If HCr2O7 is titrated with Ca(OH)2, what is the balanced chemical equation of this neutralization reaction?

Respuesta :

21ahmedfa 21ahmedfa

02-04-2021

Answer:

2HCr2O7(aq) + Ca(OH)2(aq) --> 2H2O(l) + Ca(Cr2O7)2

Explanation:

A neutralization reaction produces water and a salt. Since Ca(OH)2 has two hydroxides, two water molecules are produced, which means you also need two molecules of the acid. Having two molecules of the acid also ensures that you have two dichromates on both sides.

Answer Link

Otras preguntas

Two experimental runs are performed to determine the calorimetric properties of an alcohol that has a melting point of -10°C. In the first run, a 200-g cube of

Milk goes sour more quickly at room temperature than in a refrigerator. Which factor significantly influences the rate of this chemical reaction? a) Temperatur

Which choices are in the solution set of the equation 4x = 30? 1) 7.5 2) 6 3) 8,5 4) 6.5

What was WW1 like in Europe

What is nitrification? 1) Nitrification is the conversion of nitrate to nitrogenous compounds such as ammonia. 2) Nitrification is the conversion of nitrate int

Finland briefly had a King in 1918. From which country's royal family was he taken?

Find the slope of the line through each pair of points: (3,4) and (3,-4) m=?

Are the answers I wrote in the image correct?

Please help. I need all the help I can get with my recent questions.

Question number 5 please. I wrote it down if you can't see the whole question from the photos. 5. Figure 3.33 shows the Millau viaduct in south-western France.