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
Damm [24]
3 years ago
12

What happens to your hypotheses as new information is gained

Chemistry
1 answer:
Brrunno [24]3 years ago
4 0
The hypothesis gets proven wrong or right. The new information will either support the hypotheses or go against them.
You might be interested in
What is the smallest part of an element?
GenaCL600 [577]

An atom is the smallest unit of matter that has the properties of an element. It is composed of a dense core called the nucleus and a series of outer shells occupied by orbiting electrons. The nucleus, composed of protons and neutrons, is at the center of an atom.

Explanation:

8 0
3 years ago
Read 2 more answers
What volume in mt, of 0.5a M1HCI solution is needed to neutralize 77 ml of 1.54 M NaOH solution?
Rainbow [258]

Answer:

237.2 mL.

Explanation:

  • We have the rule: at neutralization, the no. of millimoles of acid is equal to the no. of millimoles of the base.

(XMV) acid = (XMV) base.

where, X is the no. of (H) or (OH) reproducible in acid or base, respectively.

M is the molarity of the acid or base.

V is the volume of the acid or base.

<em>(XMV) HCl = (XMV) NaOH.</em>

<em></em>

For HCl; X = 1, M = 0.5 M, V = ??? mL.

For NaOH, X = 1, M = 1.54 M, V = 77.0 mL.

<em>∴ V of HCl = (XMV) NaOH / (XV) HCl = (</em>1)(1.54 M)(77.0 mL) / (1)(0.5 M) = <em>237.2 mL.</em>

8 0
3 years ago
The body also loses heat by the evaporation of sweat. How is a tea kettle boiling similar to the evaporation of sweat from the b
egoroff_w [7]
In both cases, water is being left out of a “container” due to heat
5 0
3 years ago
Read 2 more answers
Be sure to answer all parts.
Marianna [84]

a)3^2 = 9 times

b)2^2*2 = 8 times

c)(1/2) = half times

7 0
3 years ago
lucose, a major energy-yielding nutrient, is present in bacterial cells at a concentration of approximately 0.200 mM. i) What is
Mkey [24]

Answer:

The concentration is 0.036 mg/mL

Explanation:

Concentration = 0.2 mM = 0.2/1000 = 2×10^-4 M = 2×10^-4 mol/L × 180,000 mg/1 mol × 1 L/1000 mL = 0.036 mg/mL

3 0
3 years ago
Other questions:
  • How reactive is an atom of Sodium(Na) and why? Question 1 options: Sodium (Na) is very reactive because it does not have a full
    15·2 answers
  • What is one result of a chemical change?
    5·2 answers
  • What do weather maps display?
    7·2 answers
  • If you have 1.29 moles of NaCl in 4 liters of solution, what is the molarity of the solution?
    5·1 answer
  • 7. 25 cm = <br> what does that equal??
    11·1 answer
  • If I have 5 mols of Neon how many grams of Neon do I have?
    11·1 answer
  • Electromagnetic waves can transfer with or without blank
    9·2 answers
  • What is the purpose of chemistry?
    5·1 answer
  • Two factors that determine kinetic energy are
    8·2 answers
  • Fe(NO3)3<br> Percent composition
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!