Physics, 05.11.2021 19:00 enchantednights

Sodium chloride and calcium carbonate combine to form sodium carbonate and calcium chloride in the reversible reaction. 2NaCl + CaCO3 ⇌ Na2CO3 + CaCl2

Which statement about the reaction is necessarily correct?

1. The reaction will continue until the sodium chloride is used up.
2. The rate at which calcium chloride is equal to the rate at which sodium chloride is produced.
3. Both calcium carbonate and sodium carbonate are being produced.
4. The reaction is moving only from left to right.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 03:30, natu2072

Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n

Answers: 1

continue

Physics, 22.06.2019 08:30, tyrece15

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm

Answers: 2

continue

Physics, 22.06.2019 11:30, ricky67

How can you increase the strength of an electromagnet?

Answers: 1

continue

Physics, 22.06.2019 15:10, etuck16

Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground

Answers: 3

continue

You know the right answer?

Sodium chloride and calcium carbonate combine to form sodium carbonate and calcium chloride in the r...