Virginia SOL Chemistry molar relationships and chemical reactions quiz quiz

$1.2 \times 10^{24}$

$6.02 \times 10^{23}$

$3.0 \times 10^{23}$

$9.0 \times 10^{23}$

$116.1$ g/mol

$68.1$ g/mol

$100.1$ g/mol

$84.1$ g/mol

$2.0$ mol

$0.50$ mol

$1.0$ mol

$18.0$ mol

$11.1\%$

$50.0\%$

$94.4\%$

$88.9\%$

$\text{CH}_2\text{O}$

$\text{C}_2\text{H}_4\text{O}_2$

$\text{C}_3\text{H}_6\text{O}_3$

$\text{C}_6\text{H}_{12}\text{O}_6$

the charges on the atoms

the coefficients in front of formulas

the chemical symbols

the subscripts in a formula

$\text{C}_3\text{H}_8 + 5\,\text{O}_2 \rightarrow 3\,\text{CO}_2 + 4\,\text{H}_2\text{O}$

$\text{C}_3\text{H}_8 + 3\,\text{O}_2 \rightarrow 3\,\text{CO}_2 + 4\,\text{H}_2\text{O}$

$\text{C}_3\text{H}_8 + 4\,\text{O}_2 \rightarrow 3\,\text{CO}_2 + 4\,\text{H}_2\text{O}$

$\text{C}_3\text{H}_8 + 5\,\text{O}_2 \rightarrow 2\,\text{CO}_2 + 4\,\text{H}_2\text{O}$

decomposition

double replacement

synthesis

single replacement

$2\,\text{H}_2\text{O} \rightarrow 2\,\text{H}_2 + \text{O}_2$

$\text{C} + \text{O}_2 \rightarrow \text{CO}_2$

$\text{AgNO}_3 + \text{NaCl} \rightarrow \text{AgCl} + \text{NaNO}_3$

$\text{Zn} + \text{CuSO}_4 \rightarrow \text{ZnSO}_4 + \text{Cu}$

$2.0$ mol

$6.0$ mol

$9.0$ mol

$4.0$ mol

$11.2$ L

$44.8$ L

$22.4$ L

$67.2$ L

is completely used up first and limits the product

has the largest molar mass

is left over at the end

is present in the largest mass

$87.5\%$

$114\%$

$15\%$

$56\%$