Answer Posted / manabendra

When water is displaced downward by the gas collecting in the jar, it is known as the downward displacement of water.

How to accelerate electron capture decay?

2376

---

a sample of gas occupies a volume of {450.0 ml}at {740 mm Hg}and[16C]determine the volume of this same sample at [760 mm Hg]and [37c]?

5029

---

Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?

3425

---

why athanol-water mixtuere have maximum viscocity in wt% 40?

1731

---

. Given that 2Hg2+ (aq) + 2 e- Hg22+(aq) E0 =0.92V Hg22+ (aq) + 2 e- 2Hg(l) E0 =0.85V Calculate standard free energy change and K for the following process at 25oC Hg22+(aq) Hg2+ (aq) + Hg(l)

6650

---

How can be set a responds factor for evaluating a unknown impurity by HPLC

2411

---

Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?

6251

---

what is the difference between elctrefining and electrolysis?

2258

---

Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well

1585

---

Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?

2260

---

what are UV rays absorbs slightly?

2183

---

In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??

2436

---

WHAT IS THE SYLLABUS OO GROUP -I?

2347

---

During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.

3079

---

What can be the supporter of combustion except oxygen.

2821

---