Answer:
The answer is "33.95 
".
Explanation:
Formula:
where
Given value:
convert temperature celsius (°C) to Kelvin (K):
After solving the value it will give:
= 33.95
Answer: 9.75 x10^23
Explanation: you do 6.02x10^23 times 1.62. And then round to three digits.
Answer:
159.609 g/mol
Explanation:
According to the CuSO4.5H2O (k) heat CuSO4 (k) + 5 H2O (g) equation, the crystal water amount of copper sulfate and its rough formula will be calculated.
Weight of copper sulfate containing crystal water = m1 = 249.62… g
Weight of copper sulfate without crystal water weighed = m2 = 159.62 g
Accordingly, calculate the x and y values in the molecular formula of copper sulfate (xCuSO4.yH2O).
<span>Activity series of metals. it is a series of metals based on their reactivity from highest to lowest. Potassium occupies the top most level of reactivity. The reactivity means the ability to displace hydrogen gas from water and acid solutions.</span>
Alpha helix and beta sheets are the secondary structure of protein
