Answer:
D. Scientific notation is a way of writing large and small numbers
Answer:
44.8 L
Explanation:
Using the ideal gas law equation:
PV = nRT
Where;
P = pressure (atm)
V = volume (L)
n = number of moles (mol)
R = gas law constant (0.0821 Latm/molK)
T = temperature (K)
At Standard temperature and pressure (STP);
P = 1 atm
T = 273K
Hence, when n = 2moles, the volume of the gas is:
Using PV = nRT
1 × V = 2 × 0.0821 × 273
V = 44.83
V = 44.8 L
I think the answer is : 1
<span>1s2, 2s2, 2p6, 3s2, 3p6, 3d5</span>
Answer:Rubidium and Strontium
Explanation:
