10, remainder 2
9 times
The answer is g = 9.
72
forty six
70*7 = 70 dg = 7 g.
The answer to 2 G take away 11 times 7 equals 37. This is a math problem.
It is 10 times greater.
198.4
7
Answer: 7 lb = 3,175.15 g
169 times
To find the total number of atoms in 0.740 g of P₂O₅, first calculate the molar mass of P₂O₅, which is approximately 142 g/mol (with phosphorus at about 31 g/mol and oxygen at about 16 g/mol). Next, convert 0.740 g to moles: ( 0.740 , \text{g} \div 142 , \text{g/mol} \approx 0.00521 , \text{mol} ). Since each molecule of P₂O₅ contains 7 atoms (2 phosphorus and 5 oxygen), multiply the number of moles by Avogadro's number ((6.022 \times 10^{23}) molecules/mol) and then by 7: (0.00521 , \text{mol} \times 6.022 \times 10^{23} \times 7 \approx 2.18 \times 10^{21}) atoms.