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monitta
3 years ago
5

Which is the metric root for length? a. gram b. liter c. meter d. second

Chemistry
1 answer:
denpristay [2]3 years ago
7 0
The metric root for length is meter
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Will the electronegativity of tellurium be larger or smaller than that of antimony?
ddd [48]

Answer:

Tellurium has a higher electronegativity than antimony because it has one more proton which creates a stronger attraction between the protons and electrons.

Explanation:

Hope this helped! Stay safe and goodluck on what you're doing! ♥♥♥

7 0
3 years ago
What is the <br>structure and symmetry operation of naphthalene​
d1i1m1o1n [39]

Answer:

Naphthalene has C2-rotational axis passing through the C9-C10 bond. It has two C2-axes perpendicular to the principal C2-rotational axis (one is passing through the mid-point of the C9-C10 bond another passing through the midpoints of C2-C3, C9-C10, C6-C7 bonds).

Explanation:

3 0
3 years ago
The primary metallic element that's added to steel to make stainless steel is
iogann1982 [59]
The answer is D. Stainless steel is made up of the metals, chromium, nickel, among others like aluminum and silicone.
6 0
4 years ago
Which of the following is an example of chemical energy being used?
lidiya [134]

Answer:

A

Explanation:

please give me many points. plz

7 0
3 years ago
El lago Don Juan, es considerado el más salino de la Tierra, contiene en sus aguas 3.72 mol/kg de cloruro de calcio (CaCl2) y 0.
Alex73 [517]

Answer:

412.8 \frac{gCaCl_2}{kg\ agua} \\\\29 \frac{gNaCl}{kg\ agua}

Explanation:

¡Hola!

En este caso, dado que se nos dieron las moles de cada sal por cada kilogramo de agua, es necesario para nosotros calcular los gramos por medio de la masa molar de estas, que son 110.98 g/mol y 58.44 g/mol respectivamente.

De este modo, realizamos las conversiones de moles a masa como se muestra a continuacion:

3.72\frac{molCaCl_2}{kg\ agua} *\frac{110.98gCaCl_2}{1molCaCl_2}=412.8 \frac{gCaCl_2}{kg\ agua} \\\\0.5\frac{molNaCl}{kg\ agua} *\frac{58.44gNaCl}{1molNaCl}=29 \frac{gNaCl}{kg\ agua}

¡Saludos!

6 0
2 years ago
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