Answer:
Use either a vinegar, Borax, or bleach solution in a spray bottle to tackle the mold. Simply spray the solution on showers, baths, basins, tiles, grout, or caulking. Then use either a cleaning cloth or a toothbrush to remove the slime
Answer:
3.37
Explanation:
pH=-log(H3O+)
- Hope that helps! Please let me know if you need further explanation.
Tollen's test is an organic test that determines whether the sample is an adehyde or not. When aldehydes are present, the reaction forms a silver compound which refers to the other name of Tollen's as silver mirror test. The aldehyde among the choices is C. pentanal
Answer:
C = 2 and 1
Explanation:
An atom consist of electron, protons and neutrons. Protons and neutrons are present with in nucleus while the electrons are present out side the nucleus.
All these three subatomic particles construct an atom. A neutral atom have equal number of proton and electron. In other words we can say that negative and positive charges are equal in magnitude and cancel the each other
The nucleus of tritium contain two neutrons and one protons.
Tritium is the isotopes of hydrogen whit atomic mass 3 amu. The other two isotopes of hydrogen are protium and deuterium.
The atomic mass of deuterium is two amu having one proton and one neutron and atomic mass of protium is one having one proton and zero neutron.
All isotopes have same atomic number one.
Isotope:
The isotope of an element have same number of protons but different number of neutrons thus having same atomic number and different atomic mass.
.
Answer:
10.78
Explanation:
-log(6.04x10^-4) = 3.22
14-3.22 = 10.78
- Hope this helps! Please let me know if you need further explanation.
