The SI unit for measuring distance is the
meter.
I attached a table of SI measurements for you :)
Hope this helped!
Answer : The correct option is, (A) 0.109 M 
Solution : Given,
Mass of
= 17 g
volume of solution = 974 ml
Molar mass of
= 159.609 g/mole
Molarity : It is defined as the number of moles of solute present in one liter of solution.
Formula used :
where,
w = mass of
(solute)
M = molar mass of
= volume of solution in liter
Now put all the given values in the above formula, we get the molarity of solution.
Therefore, the molarity of the solution is, 0.109 M
Answer:
25.8
Explanation:
Let's write the reaction between magnesium-phosphide and potassium:
Mg3P2 + K = Mg + K3P
And now let's balance this equation:
Mg3P2+6K=3Mg+2K3P
We see that the ratio of magnesium-phosphide and potassium is 1:6, which means that for every mole of magnesium-phosphide there need to be 6 moles of potassium.
Since we have 4.3 moles of Mg3P2, there need to be 6 • 4.3 = 25.8 moles of potassium.
Answer:
carbon nitrogen and oxygen
1 Ounce = 28.3495231 Grams
<span>1 Troy Ounce = 31.1034768 Grams</span>