// data and analysis

Can absorption spectroscopy be used to identify molecules?

Score: 4.4/5 (73 votes) 3.2 Absorption Spectroscopy Based on the wavelengths which are absorbed, the absorbing atoms and molecules may be identified. Similarly, from the amount of energy absorbed, the amount or concentration of the analyte can be determined. Consequently spectroscopy provides both q...

09 Jan 2026 100 views

// data and analysis

Can a cheque be cancelled after authorizing?

Score: 4.2/5 (56 votes) Contact your bank Banks recommend various ways to contact them, but generally you can make a request online, at a branch or by calling the phone number on the back of your debit card. Assuming the check hasn't already been presented to the bank, the stop payment request ...

09 Jan 2026 417 views

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What is m1 chip?

Score: 4.7/5 (39 votes) The Apple M1 is an ARM-based system on a chip. It was designed by Apple Inc. as a central processing unit and graphics processing unit for its Macintosh computers and iPad Pro tablets.Is the M1 chip actually good?Apple used the M1 chip in lower-end Macs, and when it comes to ...

09 Jan 2026 1,461 views

// data and analysis

When crystals of ferrous sulphate are heated?

Score: 4.7/5 (55 votes) On heating, ferrous sulphate crystals lose water and anhydrous ferrous sulphate (FeSO4) is formed. So their colour changes from light green to white. On further heating, anhydrous ferrous sulphate decomposes to form ferric oxide (Fe2O3), sulphur dioxide (SO2) and sulphur trio...

09 Jan 2026 998 views

// data and analysis

Are gladiolus perennials in zone 5?

Score: 4.9/5 (42 votes) Most gladiolus varieties are only winter hardy to USDA zone 7. One exception is a hardy gladiolus (Gladiolus nanus). This type of gladiolus features 20-inch tall plants on corms that are winter hardy to USDA zone 5.Can gladiolus be left in the ground over winter?In warmer reg...

09 Jan 2026 369 views

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Why does my chest really hurt?

Score: 4.3/5 (49 votes) Chest pain may be caused by angina or a heart attack. Other causes of chest pain can include indigestion, reflux, muscle strain, inflammation in the rib joints near the breastbone, and shingles. If in doubt about the cause of your chest pain, call an ambulance.What does Covid...

09 Jan 2026 752 views

// data and analysis

Should a satellite dish be grounded?

Score: 4.3/5 (73 votes) satellite dish. ... Both the dish and the lead-in cable must be grounded in accordance with 810.21 and the messenger ground wire (that is part of the cable to the dish) can be used for this purpose as you described. But, be sure you ground the grounding block with a 10 AWG gr...

09 Jan 2026 1,038 views

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Is hypertrophied papillae dangerous?

Score: 4.4/5 (65 votes) The anal papillae, if get hypertrophied or are converted into anal polyps, can produce a foreign body feeling and discharge from the anus. Subsequently, a toxic irritative anal eczema may develop.Should hypertrophied papillae be removed?Hypertrophied anal papillae and fibrous...

09 Jan 2026 408 views

// data and analysis

How strong is iran militarily?

Score: 4.2/5 (24 votes) On paper, Iran's military has a number of advantages over Israel, particularly in the size of its military. Iran's population of 84 million is much larger than the roughly 9 million people in Israel, allowing Iran to field an active-duty force of 525,000 troops, com...

09 Jan 2026 471 views

// data and analysis

Is sheepshead good to eat?

Score: 4.5/5 (7 votes) The flesh of sheepshead is quite delicious. You are what you eat and the sheepshead's diet consists mostly of shellfish, so they tend to have a sweet, shellfish flavor and firm, moist flesh. ... They cook very similar to dorade or flounder, with a little more bite and muc...

09 Jan 2026 601 views