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
s344n2d4d5 [400]
2 years ago
5

How much concentrated 5.0M nitric acid is needed to prepare 50 mL of a 1.0 M solution?

Chemistry
1 answer:
Ksivusya [100]2 years ago
6 0

Explanation:

Volume is the quantity of three-dimensional  

You might be interested in
What is one difference between an electron and a neutron?
VARVARA [1.3K]

Answer: Neutron has no charge, electron has a charge and mass. Neutron occurs inside the nucleus where electron is seen outside the nucleus.

Explanation:

5 0
3 years ago
An alloy is made up of more than one type of what?
pychu [463]
More than one type of metallic elements.
4 0
3 years ago
811.68 J of energy are used on a 95g chunk of unknown metal. Calculate the resulting temperature change if the specific heat of
Ivan

Answer:

16 °C

Explanation:

Step 1: Given data

  • Provided heat (Q): 811.68 J
  • Mass of the metal (m): 95 g
  • Specific heat capacity of the metal (c): 0.534 J/g.°C

Step 2: Calculate the temperature change (ΔT) experienced by the metal

We will use the following expression.

Q = c × m × ΔT

ΔT = Q/c × m

ΔT = 811.68 J/(0.534 J/g.°C) × 95 g = 16 °C

6 0
3 years ago
How many square km is 2.5 x 107 m2 (don't write your answer in scientific notation)
jek_recluse [69]

Answer:

0.0002675 square km that's all (if you want it in feet just comment below this)

Explanation:

3 0
3 years ago
The equilibrium constant for the reaction is 1.1 x 106 M. HONO(aq) + CN-(aq) ⇋ HCN(aq) + ONO-(aq) This value indicates that
kakasveta [241]

The given question is incomplete. The complete question is given here :

The equilibrium constant for the reaction is 1.1\times 10^6 M.

HONO(aq)+CN^- (aq)\rightleftharpoons HCN(aq)+ONO^-(aq)

This value indicates that

A. CN^- is a stronger base than ONO^-

B. HCN is a stronger acid than HONO

C. The conjugate base of HONO is ONO^-

D. The conjugate acid of CN- is HCN

Answer: A. CN^- is a stronger base than ONO^-

Explanation:

Equilibrium constant is the ratio of product of the concentration of products to the product of concentration of reactants.

When K_{p}>1; the reaction is product favoured.

When K_{p}; ; the reaction is reactant favored.

When K_{p}=1; the reaction is in equilibrium.

As, K_p>>1, the reaction will be product favoured and as it is a acid base reaction where HONO acts as acid by donating H^+ ions and CN^- acts as base by accepting H^+

Thus HONO is a strong acid thus ONO^- will be a weak conjugate base and CN^- is a strong base which has weak HCN conjugate acid.

Thus the high value of K indicates that CN^- is a stronger base than ONO^-

7 0
3 years ago
Other questions:
  • What is the difference between an ion and an isotope?
    12·1 answer
  • If the volume is increased the number of collisions per second will decrease or increase
    5·1 answer
  • What is the freezing point of a 0.82 m aqueous solution of a non-volatile non-electrolyte?
    8·1 answer
  • 3. What amount of
    11·1 answer
  • Convert 550 cm into m. Please show your work.
    8·1 answer
  • 1. There are how many mol of oxygen in 3.5 mol of caffeine.
    7·1 answer
  • Is anyone good at 10th grade chemistry ? If so can you help me please
    11·1 answer
  • Why is Xe the smallest atom in period 5 on the periodic table?
    12·2 answers
  • 1. we used __________ to represent an element.
    15·2 answers
  • 2 moles of a gas have a pressure of 2 atm at a temperature of 300 K. What is the volume of the gas?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!