Answer:
DNA is a vital for all living beings even plants.
Explanation:
It is important for inheritance, coding for proteins and the genitic instruction guide for life and its processes. DNA holds the instruction for an organisms or each cells development and reproduction and ultimately death.
Answer:
if you do not like the answer that i have presented you with on this fine day then your a smelly sea pickle.
Explanation:
Hello!
The pressure of an 18 L container which holds 16,00 grams of oxygen gas (O₂) at 45 °C is
0,725 atmTo solve this problem we first need to set up the data in the appropriate units to input it in the
Ideal Gas Law.
a) 16 g of Oxygen gas to moles of oxygen gas:
b) 45 °C to K
Now, we clear the Ideal Gas Equation for P, and solve it:
Have a nice day!
Answer:
12.4 × 10∧3 atoms
Explanation:
Given data:
moles of oxygen molecule= 1.0000 x 10-20 mol
atoms =?
Solution:
32 g O2 = 1 mol = 6.02 × 10∧23
1.0000 x 10∧-20 mol × 6.02 × 10∧23 × 2 = 12.4 × 10∧3 atoms
When magnesium hydroxide is added to potassium hydroxide, no reaction can be observed because the two substances cannot replace ions of the other. They both are in the same group. Both are a base and no forces can let it undergo a chemical reaction.