Recent questions without a selected answer

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1 answer

An aqueous solution of hydrogen chloride can be prepared as shown in the diagram below.

asked Jul 7, 2021 in Chemistry Form 3 by anony mous

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1 answer

The following elements belong to the same group of periodic table.

asked Jul 7, 2021 in Chemistry Form 2 by anony mous

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1 answer

Describe how you would prepare dry sample of lead (II) chloride starting with lead (II) carbonate.

asked Jul 7, 2021 in Chemistry Form 4 by anony mous

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1 answer

The table below gives some experimental results on four samples of water. Use the information to answer the questions that follow.

asked Jul 7, 2021 in Chemistry Form 4 by anony mous

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1 answer

The lattice energy of sodium bromide and hydration energies of sodium and bromide ions are 733,406 and 335kj/mol respectively.

asked Jul 7, 2021 in Chemistry Form 4 by anony mous

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2 answers

Define molar heat solution.

asked Jul 7, 2021 in Chemistry Form 4 by anony mous

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1 answer

70g of salt W were added to 80cm3 of water at 25°C. After stirring 10g of crystals of salt were filtered out. Determine the solubility of salt W at 25°C.

asked Jul 7, 2021 in Chemistry Form 2 by anony mous

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1 answer

An element has isotopic species A and B each with a mass number 39 and 40 respectively. The percentage of A is 60% and B is 40% for an isotopic element X. Calculate the relative atomics mass of X.

asked Jul 7, 2021 in Chemistry Form 2 by anony mous

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1 answer

The atomic number of element A is 11 and that of B is 8

asked Jul 7, 2021 in Chemistry Form 2 by anony mous

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1 answer

State the process that takes place when;

asked Jul 7, 2021 in Chemistry Form 4 by anony mous

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1 answer

Zitaje changamoto zozote tano za miviga katika jamii yoyote ile.

asked Jul 6, 2021 in Fasihi by anony mous

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1 answer

Ni mambo gani ambayo huchangia kubadilika kwa kazi za fasihi simulizi?

asked Jul 6, 2021 in Fasihi by anony mous

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1 answer

Kwa kutumia vipengele vitano, onyesha maingiliano yaliyopo baina ya fasihi simulizi na fasihi andishi.

asked Jul 6, 2021 in Fasihi by anony mous

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1 answer

Mwalimu Mstaafu- (Dumu Kayanda) “Hiari na mukhitari ni juu yako. Lakini yeye kafika nyumbani”. Eleza mambo makuu ambayo mwandishi anayaibua kabla na baada ya kutolewa kwa usemi huu.

asked Jul 6, 2021 in Tumbo Lisiloshiba na Hadithi Nyingine by anony mous

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1 answer

Mame Bakari- (Mohammed Khelef Ghassary) “Haikuwa stahiki yake kubebeshwa mzigo kama ule.”

asked Jul 6, 2021 in Tumbo Lisiloshiba na Hadithi Nyingine by anony mous

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1 answer

Onyesha uhusiano uliopo baina ya wahusika hawa na maudhui ya hadithi.

asked Jul 6, 2021 in Kigogo by anony mous

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1 answer

“Sitaki kazi za uchafu hapa Sagamoyo."

asked Jul 6, 2021 in Kigogo by anony mous

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1 answer

“Haidhuru kuwa huenda wimbo huu unawaghasi waliolala. Atakalo mwimbaji huyu ni kutakasa hisia zake.” Bainisha jinsi mrejelewa alivyotakasa hisia zake kwenye wimbo wake kwa mifano mwafaka.

asked Jul 6, 2021 in Chozi la Heri by anony mous

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1 answer

“Vipi binadamu anavyoweza kuyazoa maji yaliyomwagika?"

asked Jul 6, 2021 in Chozi la Heri by anony mous

0 votes

1 answer

In Blossoms of the Savannah Ole Kulet goes out of this way to castigate some Maa way of life. Show the validity of this statement using illustrations from the novel.

asked Jul 6, 2021 in Blossoms of the Savannah by Vincentkiia

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