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

how should we ask notes write in points

Explain how to tell 202/220 is not in simplest form

Need answer asap, correct answer will get brainliest.

If the expression has a positive value, which inequality represents all possible values of x in the expression? -2x+1 A. X < 1/2 B. X > 1/2 C. X < -1/2

Anyone have any song suggestions??

How could Native Americans or African Americans improve their social status? -By running away. -By paying a fee. -By marrying a Spaniard. -None of the above

6. Somebody threw a shoe at him _____ he was speaking.when or while?

Applying Ethical Judgement In the sick technician case study, what might be a more ethical way for the co-workers to get information about their sick friend? a.

How am I out of answers I haven't used them but twice I should have 13answers left what's happened

A bag of marbles contains 1 green, 5 red, and 2 blue. Find the probability of picking a red marble, putting it back in the bag, and then picking a blue marble.