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
Llana [10]
3 years ago
12

Help please!!!! This is Chem.

Chemistry
1 answer:
Nataly [62]3 years ago
4 0

Answer:

Answer is in image see it..

You might be interested in
If two atoms have a difference in electronegativity of 2.0, what type of tond do they have?
stellarik [79]

Answer:

Ionic

Explanation:

got it correct on a quiz :)

3 0
3 years ago
Cuántos mililitros de agua hay en 3 litros de una botella de naranjas y las solucion tiene una concentracion de 20% v/v
sertanlavr [38]

Respuesta:

2400 mL

Explicación:

Paso 1: Información dada

  • Volumen de solución: 3 L (3000 mL)
  • Concentración de naranja: 20 % v/v

Paso 2: Calcular el volumen de naranja

La concentración de naranja es de 20 % v/v, es decir, cada 100 mL de solución hay 20 mL de naranja.

3000 mL Sol × 20 mL Naranja/100 mL Solución = 600 mL Naranja

Paso 3: Calcular el volumn de agua

El volumen de soluciónes igual a la suma de los volúmenes de naranja y agua.

VSolución = VNaranja + VAgua

VAgua = VSolución - VNaranja

VAgua = 3000 mL - 600 mL = 2400 mL

8 0
3 years ago
A type of potential energy that is associated with objects that can be stretched or compressed is called ??
Scorpion4ik [409]
The answer is C. Elastic potential energy
4 0
3 years ago
What is significant about a temperature of 37 degrees Celsius? Explain your answer
andrey2020 [161]

Explanation:

For most folks, a thermometer reading around 98.6 degrees Fahrenheit (37 degrees Celsius) means their body temperature is normal. Now, two scientists have an idea why our bodies, as well as those of most other mammals, consistently run at that temperature : A toasty body temperature helps keep nasty fungal infections at bay.

"One of the mysteries about humans and other advanced mammals has been why they are so hot compared with other animals," said study co-author Arturo Casadevall, professor and chair of microbiology and immunology at Albert Einstein College of Medicine of Yeshiva. "This study helps to explain why mammalian temperatures are all around 98.6 degrees Fahrenheit."

Casdevall's previous work showed that the number of fungal species that can thrive and, therefore, infect an animal declines by 6 percent for every 1.8 degree F (1 C) rise in temperature. This, he claimed, is why reptiles , amphibians and other cold-blooded animals are susceptible to tens of thousands of fungal species, whereas only a few hundred types of fungi can harm humans and other mammals.

3 0
3 years ago
How many grams are in one mole of lead?
mariarad [96]
The answer is 207.2 grams.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What does the arrangement of the periodic table help scientists see?
    13·1 answer
  • Which statement is TRUE about polar covalent bond?
    14·1 answer
  • The number of moles of solute in 200.ml of a 0.500 m solution is
    8·1 answer
  • WHICH OF THE GENOTYPES IN NUMBER 1 WOULD BE CONSIDERED PUREBRED
    12·1 answer
  • Information gathered by a scientist about the toxicity of chemical X and chemical Y showed that they had individual safe limits
    11·1 answer
  • Answer Quick
    15·2 answers
  • What's a material that contains oxygen and silicon??
    7·1 answer
  • I need help please ASAP
    8·1 answer
  • How much does the mass of 12.65-g sample of copper(II) nitrate hexahydrate decrease when heated?
    9·1 answer
  • How you would prepare 200.0mL of a 0.25M NaOH solution.<br> a) 2g<br> b) 4g <br> c) 8g <br> d) 6g
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!