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What else can I help you with?
What has a greater specific gravity 1ml of urine or 1ml of distilled water?
1ml of urine typically has a slightly higher specific gravity than 1ml of distilled water due to the presence of dissolved solutes like urea, electrolytes, and other waste products. This makes urine denser than water and gives it a higher specific gravity.
Is distilled water ionic or molecular?
Distilled water still has the same molecular composition (H2O). By distilling it, one just removes some contaminations by virtue of higher volatility of dissolved impurities. H2O exists in its Inter-molecular Hydrogen bonded state. Hence the possibility of finding ions in distilled water is less.
What is the boiling point of mineral water?
The boiling point of mineral water typically ranges from 212°F (100°C) to slightly higher depending on the mineral content. The dissolved minerals can increase the boiling point slightly compared to pure water.
How buffer concentration effects on retention time in hplc method?
Buffer concentration can affect retention time in HPLC by influencing the pH of the mobile phase, which can in turn impact interactions between the analyte and stationary phase. Higher buffer concentrations can alter the ionization state of the analyte, leading to changes in its retention time. Additionally, buffer concentrations can also affect peak shape and resolution in the chromatogram.
How does pH affect the levels of dissolved oxygen in a solution?
The pH level of a solution can affect the levels of dissolved oxygen. When the pH is lower (more acidic), the solubility of oxygen decreases, leading to lower levels of dissolved oxygen. Conversely, when the pH is higher (more basic), the solubility of oxygen increases, resulting in higher levels of dissolved oxygen.
What has a greater specific gravity 1ml of urine or 1ml of distilled water?
1ml of urine typically has a slightly higher specific gravity than 1ml of distilled water due to the presence of dissolved solutes like urea, electrolytes, and other waste products. This makes urine denser than water and gives it a higher specific gravity.
Does buffer capacity depend on the amount of buffers present?
Yes. The higher the number of buffers, the higher the buffer capacity.
Which has higher water potential pure water or distilled water?
distilled! :D
Would osmosis have a higher concentration of water molecules distilled water or red blood cells?
Distilled water would have a higher concentration of water molecules compared to red blood cells. Red blood cells have solutes dissolved in them, so they have a lower concentration of water molecules relative to distilled water. This concentration gradient would result in osmosis moving water into the red blood cells to equalize the concentrations.
Is distilled water ionic or molecular?
Distilled water still has the same molecular composition (H2O). By distilling it, one just removes some contaminations by virtue of higher volatility of dissolved impurities. H2O exists in its Inter-molecular Hydrogen bonded state. Hence the possibility of finding ions in distilled water is less.
What is the boiling point of mineral water?
The boiling point of mineral water typically ranges from 212°F (100°C) to slightly higher depending on the mineral content. The dissolved minerals can increase the boiling point slightly compared to pure water.
What is the difference between a concentrated buffer and a diluted buffer?
A concentrated buffer has a higher concentration of buffer components compared to a diluted buffer. Concentrated buffers are typically used for preparing stock solutions, while diluted buffers are used for specific applications where a lower concentration is needed. Diluted buffers are often made by diluting a concentrated buffer with water or another solvent.
What water will rust a nail the fastest tap water salt water or distilled?
Distilled water will rust a nail faster as distilled water contains higher levels of OXYGEN which is what causes OXIDATION or commonly referred to as rust...
Will the pH of a buffer solution be higher or lower than the pH of a weak acid?
The pH of a buffer solution will be more stable and resist changes compared to the pH of a weak acid alone. This is because a buffer solution is a mixture of a weak acid and its conjugate base that can neutralize added acids or bases. The pH of a buffer solution will not change significantly even when small amounts of acids or bases are added.
10x PBS buffer?
10X PBS (0.1M PBS, pH 7.4): NaCl --------------------------------------------- 80 g KCl----------------------------------------------- 2g Na2HPO4 (anhydrous) ----------------------- 14.4 g KH2PO4 (anhydrous) ------------------------- 2.4g Distilled water ------------------------------- 1000 ml Mix to dissolve and adjust pH to 7.4 Store this solution at room temperature. Dilute 1:10 with distilled water before use and adjust pH if necessary.
Does dissolved baking soda lose its alkaline properties?
That depends on the acidity of the water it is dissolved in. the higher the acid the more is lost.
What has more hydrogen distilled or tap water?
Distilled water has more hydrogen content compared to tap water because the distillation process removes impurities and minerals, leaving behind a higher concentration of hydrogen molecules. Tap water may contain various dissolved substances that can affect its hydrogen content.
