1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
rewona [7]
3 years ago
7

How many atoms are in 2.3 moles Au?

Chemistry
2 answers:
Vaselesa [24]3 years ago
6 0

Answer:

6.02×10^23atoms of au

max2010maxim [7]3 years ago
6 0

Answer:

i think 3

Explanation:

You might be interested in
1. Chemical equilibrium is established when the number of reactants equals the number of products.. . - True. - False. . 2. Acco
torisob [31]
<span>1)false a in chemical equilibrium concentration of reactant is equal to concentration of product
 2)as here they said heat is added in product side means its endothermic reaction and in endothermic reaction on increasing temp. equilibrium shift towards forward direction so its true
 3) B)as here mole are equal in reactant and product side that is 2 and if we increase pressure equilibrium shift in dat direction where no. of moles are less and here mole are equal so it will remain unaffected</span>
7 0
3 years ago
Read 2 more answers
A blood sample of 4.01 milliliters is collected from a patient to be analyzed for a platelet count. Human blood should have arou
Harlamova29_29 [7]

Given :

Human blood should have around 1.04 kg/L platelets.

A blood sample of 4.01 milliliters is collected from a patient to be analyzed for a platelet count.

To Find :

The expected mass in grams of platelets in the blood sample.

Solution :

1 L of human blood contains 1.04 kg of platelets.

So, amount of platelets is 1 ml blood is :

=\dfrac{1.04}{1000}\ kg\\\\= \dfrac{1.04\times 1000}{1000}\ gram\\\\= 1.04 \ gram

Mass of platelets in 4.01 ml blood is :

m = 1.04\times 4.01\ gram\\\\m = 4.1704\ gram

Hence, this is the required solution.

3 0
3 years ago
A deficiency in thiamine (TPP) will directly decrease the activity of which of the following enzymes? a. Pyruvate carboxylase b.
Blababa [14]

Answer:

d. Transketolase

Explanation:

Transketolase utilize thiamine diphosphate (ThDP) as cofactor has reduced activity during the thiamine deficiency and results in the tissue damage. <u>The levels of steady-state mRNA of transketolase in human lymphoblasts, fibroblasts and neuroblastoma cells are found to be lower in the thiamine-deficient cultures.  </u>

Thus, deficiency in TPP directly decrease the activity of enzyme, transketolase.

3 0
3 years ago
261 nm to millimeters
Komok [63]
The answer is <span>0.000261 millimeters</span>
5 0
3 years ago
A sample of gas occupies 75.5 mL at -14.2°C. What volume does the sample occupy at 146.7 °C?
bixtya [17]
Well you would use Charles V1/T1 = V2/T2. Look at the picture for more explanation
8 0
1 year ago
Other questions:
  • Which of the following could you do to increase the strength of an electromagnet? decrease the number of windings decrease the e
    9·2 answers
  • The ph scale for acidity is defined by ph=−log10[h+] where [h+]is the concentration of hydrogen ions measured in moles per liter
    5·1 answer
  • Blood with a lot of oxygen in it is ___________red<br> a bright<br> b dark
    15·1 answer
  • Calcium ions, barium ions, and magnesium ions all have two positive charges. What could explain the differences in the way each
    14·2 answers
  • A 60g sample of tetraethyl lead, a gasoline additive, is found to contain 38.43g lead, 17.83g carbon and 3.74g hydrogen. Determi
    15·1 answer
  • suppose you find a website that describes the rusting of a nail as a change to only the physical properties of iron. Would that
    15·1 answer
  • (PLZ ANSWER SOON)
    12·1 answer
  • A cylinder, with a piston pressing down with a constant pressure, is filled with 1.90 moles of a gas (n1),
    8·1 answer
  • HELP!!!!<br> please omg
    9·1 answer
  • Acetaldehyde is a substance commonly used in chemical factories. It is often produced by
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!