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
Stells [14]
4 years ago
8

Assuming that the smallest measurable wavelength in an experiment is 0.730 fm (femtometers), what is the maximum mass of an obje

ct traveling at 927 m·s–1 for which the de Broglie wavelength is observable?
Chemistry
1 answer:
Archy [21]4 years ago
6 0
<span>1 fm = 1.0 × 10-15 meters 
</span>so
0.610<span>  fm x (1.0x10^-15 m / 1 fm)
                   = 6.1x10^-16 m</span>
so the formula is
λ = h / mu 
so,
as we know mass value so by putting
<span>m = (6.626*10^-34)/(6.1*10^-16*199)
    =</span>(6.626*10^-34)/(1213.96*<span>10^-16)
</span><span>    = 5.45 x 10^ -21 
hope thats an answer for you</span>
You might be interested in
Electrical energy can be transformed into other types of energy. We often experience this transformation of energy in our everyd
harkovskaia [24]
The answer is D. The rice cooker / pot.

hope this helps !
6 0
4 years ago
Read 2 more answers
How many grams is 5.8 moles of hydrochloric acid (HCI)?<br> Answer to the nearest 0.01 g.
Anvisha [2.4K]

Answer:

211.47 grams

Explanation:

We need to set up a dimensional analysis to solve this problem by converting from moles to grams.

First, find the molar mass of HCl. Since the molar mass of H (hydrogen) is 1.01 g/mol and the molar mass of Cl (chlorine) is 35.45 g/mol, then the molar mass of HCl is:

1.01 + 35.45 = 36.46 g/mol

We have 5.8 moles of HCl, so multiply by its molar mass:

(5.8 mol) * (36.46 g/mol) = 211.468 ≈ 211.47 g

The answer is thus 211.47 grams.

<em>~ an aesthetics over</em>

8 0
3 years ago
Read 2 more answers
How much of a 120g sample will remain after 300 years
inn [45]

00000000p00000000000000g

6 0
3 years ago
The reaction below describes cellular respiration. Which compounds are the reactants and which are the products? C6 H12 O6+ 6 O2
rjkz [21]

Answer:

C6H12O6 and 6O2 are reactants.

6CO2 and 6H2O are products.

Explanation:

Chemical equation:

C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP

      Reactants                       Products

There are two types of respiration:

1. Aerobic respiration  

2. Anaerobic respiration

Aerobic respiration :

It is the breakdown of glucose molecule in the presence of oxygen to yield large amount of energy. Water and carbon dioxide are also produced as a byproduct.

Glucose + oxygen → carbon dioxide + water + 38ATP

Anaerobic Respiration :

It is the breakdown of glucose molecule in the absence of oxygen and produce small amount of energy. Alcohol or lactic acid and carbon dioxide are also produced as byproducts.  

Glucose→ lactic acid/alcohol + 2ATP + carbon dioxide

This process use respiratory electron transport chain as electron acceptor instead of oxygen. It is mostly occur in prokaryotes. Its main advantage is that it produce energy (ATP) very quickly as compared to aerobic respiration.  

Steps involve in anaerobic respiration are:

Glycolysis :

Glycolysis is the first step of both aerobic and anaerobic respiration. It involve the breakdown of one glucose molecule into pyruvate and 2ATP.

Fermentation :

The second step of anaerobic respiration is fermentation. It involve the fermentation of pyruvate into lactic acid or alcohol depending upon the organism in which it is taking place. There is no ATP produced, however carbon dioxide is released in this step.

6 0
3 years ago
The weight of an object is the product of its mass, m, and the acceleration of gravity, g (where g=9.8 m/s2). If an object’s mas
valina [46]
M = 10.0 Kg

acceleration of gravity = 9.8 m/s²

F =  M * a

F = 10.0 * 9.8

F =  98 newtons.

hope this helps!.
7 0
4 years ago
Other questions:
  • White phosphorous has the chemical formula p4(s). a p4 molecule has 20 valence electrons. draw a lewis formula for a white phosp
    7·1 answer
  • Which part of the experiment is not touched by the independent variable or is the normal/comparison
    14·1 answer
  • How many moles of glucose are present in 100 mL of a 1.0 M solution of glucose in water?
    13·1 answer
  • One macromolecule isolated from an organism has a formula of C22H24O2 and another has a formula of C22H24O22. Based on the formu
    6·2 answers
  • The compounds KNO3 and NaNO3 are soluble in water.
    10·1 answer
  • Stoichiometry is only used to measure the amount of reactant that is needed. TRUE or FALSE
    10·1 answer
  • Which substances dissolve in water
    6·2 answers
  • The mass unit associated with density is usually grams. If the volume (in mL or cm3) is multiplied by the density (g/mL or g/cm3
    7·1 answer
  • Observe Record the appearance (colors,
    8·1 answer
  • Separating mixtures: filtration​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!