Consider 2 NaCl + H2CO3 --> 2 HCl + Na2 CO3 What is the molar ratio of the 4 molecules in the chemical equation?
a
2:1:1:2
b
2:1:2:1
c
1:2:2:1
d
1:2:1:2

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

How is the shape of the poem “peer” connected to its meaning?

An atom that gains or loses one or more electrons is called a(n)