Chloroform, chcl3, reacts with oxygen to form hcl and the deadly phosgene gas, cocl2, according to
the following reaction:

2chcl3 + o2 → 2cocl2 + 2hci

how many grams of phosgene and hcl can be formed from 236 g of chcl3 and 64.0 g of o2?

4- c, because all matter stays the same no matter what. it is still there. 5- b, because matter is known as mass. 6-c because, flammability is a chemical property. malleability is changing the shape of an object.

Idon't know hope someone you

The answer to this is the 3rd choice!

Each calcium ion has a charge of +2, which can also be written as ca2+. if those ions move out of the neuron and no other ions are moving, the neuron would lose the positive charge associated with those ions and become more negatively charged.