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
Vikki [24]
2 years ago
10

How many grams of hydrogen are in 46 g of CH40?​

Chemistry
2 answers:
Romashka [77]2 years ago
6 0

Answer:

5.8 grams of hydrogen

Explanation:

Your welcome

aleksklad [387]2 years ago
4 0

mass H =

\tt \dfrac{molar~mass~H}{molar~mass~CH_4O}\times mass~CH_4O\\\\\dfrac{4}{32}\times 46~g=5.75~g

You might be interested in
How are elements with atomic masses greater than Uranium’s made?
JulsSmile [24]
Atoms heavier that uranium do not exist in nature.they must be synthesized in a particle accelerator.
7 0
3 years ago
For a reaction 2A + B 2C, with the rate equation: Rate = k[A]2[B]
In-s [12.5K]
For reaction

2 A + B  ------------> 2 C  

Rate = K [ A ]² [ B ]

<span> the order with respect to A is 2 and the order overall is 3.
</span>
hope this helps! 


3 0
3 years ago
What process puts water vapor into the atmosphere?
cricket20 [7]

Answer:

transpiration

Explanation:

5 0
3 years ago
Read 2 more answers
- How much power does it take to lift a<br> 1,000 N load 10 m in 20 s?
Mariana [72]

Answer:

"500 Joule/sec" is the right answer.

Explanation:

The given values are:

Force,

F = 1000 N

Velocity,

s = 10 m

Time,

t = 20 s

Now,

The power will be:

=  \frac{Force\times Velocity}{Time}

On putting the values, we get

=  \frac{1000\times 10}{20}

=  \frac{10000}{20}

=  500 \ Joule/sec

5 0
3 years ago
Can someone help with question 6 ASAP
Lera25 [3.4K]

Answer:

A metalloid is a type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals. There is no standard definition of a metalloid and no complete agreement on which elements are metalloids. Despite the lack of specificity, the term remains in use in the literature of chemistry.

A series of six elements called the metalloids separate the metals from the nonmetals in the periodic table. The metalloids are boron, silicon, germanium, arsenic, antimony, and tellurium. These elements look metallic; however, they do not conduct electricity as well as metals so they are semiconductors. They are semiconductors because their electrons are more tightly bound to their nuclei than are those of metallic conductors. Their chemical behavior falls between that of metals and nonmetals. For example, the pure metalloids form covalent crystals like the nonmetals, but like the metals, they generally do not form monatomic anions. This intermediate behavior is in part due to their intermediate electronegativity values. In this section, we will briefly discuss the chemical behavior of metalloids and deal with two of these elements—boron and silicon—in more detail.

Explanation:

i hope this helps you :)

3 0
3 years ago
Other questions:
  • Dolomite, [CaMg(CO3)2] is found in a soil sample. A geochemist titrates 24.65 g of soil with 57.85 mL of 0.3315M HCl. What is th
    13·1 answer
  • A solution with a pH of 11 has a [H+] of: 11
    15·1 answer
  • What do the electrons affected by illumination do when they are made to vibrate with greater energy?
    14·1 answer
  • The visible spectrum of the Cr(acac)3
    13·1 answer
  • WHAT DOES FART MEAN PPPPPPPPPPPPPPPP
    15·2 answers
  • What is the formula for calcium carbonate?
    15·1 answer
  • The process that occurs when physical forces break rock into smaller pieces without changing the rock's chemical composition is
    5·1 answer
  • Which two factors are used to calculate the kinetic energy of an object?
    5·2 answers
  • Need help fast!!!!!!!!!!!
    14·1 answer
  • A ________________________ can be at the top of a food chain.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!