Answer:
When liquid water is cooled, it contracts until a temperature of approximately 4 degrees Celsius is reached. After that, it expands slightly until it reaches the freezing point, and then when it freezes it expands by approximately 9%. When water freezes, water molecules form a crystalline structure maintained by hydrogen bonding. Ice is less dense than water because the orientation of hydrogen bonds causes molecules to push farther apart, which lowers the density.
"Spherical: Bacteria shaped like a ball are called cocci, and a single bacterium is a coccus. Examples include the streptococcus group, responsible for “strep throat.”
Rod-shaped: These are known as bacilli (singular bacillus). ...
Spiral: These are known as spirilla (singular spirillus).
" - Medical News Today
Answer:
Separated
Explanation:
Stan does not feel he identifies closely with the group. He feels the other members are close knit with each other but he is not part of the group.
For Stan, it would be an illusion to say he has a close relationship with the members of the group
This infers that Stan has a separated self-schema with respect to the group.
Answer:
2.1 x 10¹²ng
Explanation:
Mass of the calcium carbonate given is:
2.1kg
We need to take this mass to nanogram, ng.
Since :
1000g = 1kg
10⁹g = 1ng
So;
1kg = 1000 x 10⁹ = 10¹²ng
So;
2.1kg will give;
Since
1kg gives 10¹²ng
2.1kg will give 2.1 x 10¹²ng
Answer:
Concentration of glyceraldehyde-3-phosphate is 0.0886mM
Explanation:
Get K from the expression exp(ΔG/-RT) = K
Where
ΔG = Gibbs free energy = 7.53 kJ/ mol = 7.53 * 10^3 J/mol
T = 250C = 273 +25 = 298 K
R = 8.3145 J(mol.K)
K = exp(7530/(-298*8.3145)
K = 4.79*10^-2
NB: K = (conc of products)/(conc of reactants)
From the question
dihydroxyacetone phosphate is the reactant while glyceraldehyde-3-phosphate is the product
4.70*10^-2 = (conc. Of products/1.85mM)
Conc of products = (4.70*10^-2)*1.85
Conc. Of products = 0.0886mM