1.008 I am Very sure We just learned this..
B - Venus
The planet Venus experiences the smallest range of temperature of any planet in our solar system.
Answer:
1. 0.35 moles NaOH
2.
moles 
3. 505.4 g Pb
4. 1.46 g HCl (if that is wrong it's 1.5 g HCl due to sig figs)
5.
atoms of Ag
6.
atoms of Cu
Explanation:
1. The mass of NaOH is 40g. 22.99(Na)+16(O)+1.01(H)=40 g
14 g NaOH *
= 0.35 moles of NaOH
2. Mass of
0.05 g
×
3. mass of Pb = 106.4 g
4.75 moles Pb×
4. mass of HCl = 1.01 +35.45 = 36.36 g
0.04 mol HCl x 
5. 5.00 mol Ag x
6.
Cu x
atoms of Cu
Answer: 19.08 cm^3
Explanation:
Density = mass/vol (Rearrange to solve for vol)
Vol = mass/density
Vol = 150/7.86 = 19.08 cm^3
Answer:
The nurse should administer 3995.2 millilitres of syrup.
Explanation:
The conversion factor of pound weight to kilogram is; <em>1 lb = 0.453592 kg</em>
The body weight of the patient in Kg = 150 * 0.453592 = 68.04 kg
A prescription of 7.34 mg/kg acetaminophen means that he should receive;
7.34 mg * 68.04 = 499.4 mg of acetaminophen
Amount in grams of acetaminophen per millilitre of syrup = 0.125 mg
Number of millilitres of syrup required = 499.4 mg / 0.125 mg/mL = 3995.2 mL
Therefore, the nurse should administer 3995.2 millilitres of syrup.