Answer:
The Density of Magnesium.
Explanation:
Answer:
7.08
Explanation:
First, we need to write a balanced dissociation equation equation for HCl. This is illustrated below:
HCl <==> H+ + Cl-
Now, we see clearly that 1mole of HCl produced 1mole of H+. This means that 8.4x10^-8M HCl will also produce 8.4x10^-8 M H+
Now, we can obtain the pH as follows:
[H+] = 8.4x10^-8 M
pH = —Log [H+]
pH = —Log 8.4x10^-8
pH = 7.08
Answer:
An organism that is completely composed D amino acids cannot survive.
Explanation:
Most of amino acids in all organism are present in L conformation.As result in all organism the enzymes are specific for L amino acids but not for D amino acids.
Bacterial cell wall contain some D amino acids such as D glutamate,D alanine but not entirely composed of D amino acids.
Because a single computer can store more data than many journals put together. Computers have a large memory. Not only can scientific data be stored but it can be retrieved easily.
Answer: 1:The bowling ball have more gravitational potential energy as it sit on top of the building
Explanation: