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OpenStax Chemistry.

The half life of a radioactive material is 12.7 hr. What fraction of the original active material would become inactive in 63.5 hr.

Okay so what we're going to do is we're going to revisit these same two examples that we looked at for both unit tangent vectors ...

5.6 g` of a metal forms `12.7 g` of metal chloride. Hence equivalent weight of the metal is.

A triangular park ABC has sides 120m, 80m and 50m. A gardener Dhania has to put a fence all around it and also plant grass ...

Which of the following is an example of hydrolysis reaction ?

Solve the following expression: 206t3 = 12.7 x 1014.

10` ml of `H_(2)O_(2)` liberates `12.7 g` of iodine from an acidic `KI` solution. Calculate (a) normality, (b) molarity, (c) volume ...

Description.

12-M_| Ex-11.3 -1| Pby distribution Gomathi maths and English.

12-M_| Eg-10.23| Ordinary diffl equns Gomathi maths and english.

Shorthand rules are quick ways of taking derivatives which avoid limits. You should memorize shorthand formulas -- but not ...

Four elements A, B, C and D have the following electron arrangement in their atoms: A 2,8,6 B 2,8,8 C 2,8,81 D 2,7 (a). What type ...

વિદ્યુતપ્રવાહના બધા ભાગ જુઓ: એનિમેશન વિદ્યુત પરિપથ - એનિમેશન ...

A copper wire having a resistance of `0*015Omega` per metre is used to wind a `500` turns solenoid of radius `1*0cm` and length ...

Tiala from SVSU Micro Math helps you simplify an expression involving exponents. In this problem, we use a property of ...

વિદ્યુતપ્રવાહના બધા ભાગ જુઓ: એનિમેશન વિદ્યુત પરિપથ - એનિમેશન ...

If `tan^(-1) x + tan^(-1)y + tan^(-1)z= pi then x + y + z` is equal to.

A copper coil has resistance of `20.0 Omega at 0^@C` and a resistance of `26.4 Omega at 80^@C`. Find the temperature ...

The half life of a radioactive substance is 20s. Calculate (i) the decay constant, and (ii) time take by the sample to decay by `7//8th` ...

Solve: `x dy/dx=y(logy-logx+1)` Find the area of the triangle whose vertices are : `(3,-4), (7, 5), (-1, 10)

The activity of a radioactive sample falls from `600 s^(-1) to 500 s^(-1) in 40 minutes. Calculate its half-life.

12-M [84] Ex-10.4-1 Ordinary diff equns Gomathi maths.